/*
 * Copyright 2020-2030 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.gitee.minimalismstyle.fresh.common.data.beetl.`fun`

import org.beetl.core.Context

/**
 * beetl自定义函数，判断是否空
 * @author maoxiaodong
 */
class IsNotEmptyAnyFunction : org.beetl.core.Function {
    override fun call(paras: Array<out Any?>?, ctx: Context?): Any {
        return if(paras.isNullOrEmpty()){
            false
        }else{
            when (val param = paras[0]) {
                null -> {
                    false
                }
                is String -> {
                    param.isNotEmpty()
                }
                is Collection<*> -> {
                    param.isNotEmpty()
                }
                else -> {
                    true
                }
            }
        }

    }
}